/* styles.css */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f4;
}

h1 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
}

#container {
    width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

#log {
    width: 1200px;
    height: 500px;
    overflow: auto;
    border: 1px solid #ddd;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    margin-right: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    background-color: #45a049;
}

#stopButton {
    background-color: red; /* 设置背景颜色为红色 */
}

#stopButton:hover {
    background-color: darkred; /* 鼠标悬停时变为深红色 */
}

#containerSelect {
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.date-time {
    margin-right: 20px;
}